Artillery priority target hexes

[cbblackard]

I'm in the scenario editor, German assault versus Soviet defend. Each side has artillery. As I read the manual, in the editor I should be able to assign up to 10 priority target hexes for each side. But I'm only able to assign 2 for the Soviets and none for the Germans.

Has this changed since the last version of the manual or am I doing something wrong?

Thanks.